Product DescriptionColor: Black, Black White, Black RedMaterial: AbsConnection: Usb 2.1 With CableCable Length: 1 MAudio Connection: Aux 3.5 MmPower Supply: Dv 5 V And Usb 5 V.Adjustment Knob: Volume, Treble, BassOutput Power: 3 W.Dimensions: Approx. 95 * 115 * 128 Mm (Main Speakers), 62 * 63 * 75 Mm (Side Speakers)Scope Of Delivery:1 X Main Speaker2 X Side Speakers1.Superior Sound Quality Performance: Enjoy Your Music Through Dual High-Performance Loudspeaker. Ensures Enhanced Clarity And Fidelity. Place Them On Both Sides Of The Computer And The Sound Will Reach Your Left And Right Ears At The Same Time, Producing A Similar Stereo Sound. Suitable For Listening To Music, Watching Movies Or Playing Games At Home Or Office.2.Unique Design: Rear 3 Inch Bass Speaker Lets Out A Superior Bass Sound. And The Air Guide In The Front Makes The Bass Sound Steady And Undistorted.3.Simple Operation: Treble And Bass Independent Adjustment, Rotate The Knob And Adjust, Shows Perfect Interpretation Of All Kinds Of Music.4.Wide Compatibility:Lightweight And Portable, Convenient To Carry. Suitable For Cellphone, Tablet, Laptop, Pc, Desktop Computer And Other Audio Devices.5.Bluetooth Connection Speaker Bluetooth , 10M Range, Quick Pairing Any Bluetooth-Enabled Device, Such As Android Cellphones, Iphone, Ipod And So On. If You Don'T Use Bluetooth Connection, You Can Use A 3.5Mm Aux Cable To Plug In The Speakers And The Other Side To Insert Auxiliary Connection Device Of A Smartphone, Computer, Mp3, Mp4, Tv And So On.